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Vibration Sensing Devices, Headphones, and Electronic Devices

A sensing device and vibration element technology, applied in earphone/earphone accessories, earphones to reduce environmental noise, sensors, etc., can solve the problems of poor noise reduction solution, reduced call quality, and the noise reduction effect cannot meet the needs of calls, etc. The effect of convenient production, simple structure and good call effect

Active Publication Date: 2021-11-16
WEIFANG GOERTEK MICROELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But in fact, this dual-mic noise reduction solution is less effective
Especially, when the user is in a noisy environment, the noise reduction effect cannot meet the needs of the call, resulting in a significant decline in call quality

Method used

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  • Vibration Sensing Devices, Headphones, and Electronic Devices

Examples

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Embodiment Construction

[0033] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

[0034] The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses.

[0035] Techniques, methods and devices known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, such techniques, methods and devices should be considered part of the description.

[0036] In all examples shown and discussed herein, any specific values ​​should be construed as exemplary only, and not as limitations. Therefore, other instances of the exemplary embodiment may have dif...

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PUM

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Abstract

The invention discloses a vibration sensing device, an earphone and electronic equipment. Wherein, the vibration sensing device includes a pressure generating device and a pressure sensing device; the pressure generating device includes a substrate, a housing, and a vibrating element, the substrate and the housing surround a packaging structure with a cavity, and the vibration The element is located in the accommodating cavity, the vibrating element is connected in a support, the support is arranged on the substrate, and the vibrating element is configured to respond to external vibration; the pressure sensing device includes A MEMS chip, the MEMS chip is accommodated in the accommodating cavity, and the MEMS chip is arranged on the support member. A technical effect of the present invention is: based on the bone voiceprint recognition technology, the sound signal of the user's vocal cord vibration can be directly extracted, which helps to eliminate the influence of environmental noise.

Description

technical field [0001] The present invention relates to the technical field of vibration sensing, and more specifically, the present invention relates to a vibration sensing device, earphones and electronic equipment. Background technique [0002] Earphones can generally be divided into two categories: wired earphones and wireless earphones. Due to the inconvenient wearing of wired earphones, wireless earphones are favored by more and more users. Among them, the wireless earphones include True Wireless Stereo earphones (True Wireless Stereo, TWS), referred to as TWS earphones. TWS headset is a device that transmits stereo signals based on Bluetooth technology, that is, the left and right headphones can receive stereo signals from electronic playback devices such as mobile phones through Bluetooth to achieve playback without any wire connection. [0003] With the rise of the TWS headset market, the noise reduction solution for headset calls is a key solution for TWS headset...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04R1/10H04R3/00H04R3/02H04R29/00
CPCH04R1/1083H04R3/00H04R3/02H04R29/001H04R2201/10
Inventor 闫文明付博
Owner WEIFANG GOERTEK MICROELECTRONICS CO LTD